1616259840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32377}}^1$

素因数の和:32414

約数の個数: 144

約数和(自身を含む): 5559173088

約数和(自身を除く): 3942913248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 32377, 49920, 64754, 97131, 129508, 161885, 194262, 259016, 323770, 388524, 420901, 485655, 518032, 647540, 777048, 841802, 971310, 1036064, 1262703, 1295080, 1554096, 1683604, 1942620, 2072128, 2104505, 2525406, 2590160, 3108192, 3367208, 3885240, 4144256, 4209010, 5050812, 5180320, 6216384, 6313515, 6734416, 7770480, 8288512, 8418020, 10101624, 10360640, 12432768, 12627030, 13468832, 15540960, 16836040, 20203248, 20721280, 24865536, 25254060, 26937664, 31081920, 33672080, 40406496, 41442560, 50508120, 53875328, 62163840, 67344160, 80812992, 101016240, 107750656, 124327680, 134688320, 161625984, 202032480, 269376640, 323251968, 404064960, 538753280, 808129920, 1616259840]

約数ペア:

[(1, 1616259840), (2, 808129920), (3, 538753280), (4, 404064960), (5, 323251968), (6, 269376640), (8, 202032480), (10, 161625984), (12, 134688320), (13, 124327680), (15, 107750656), (16, 101016240), (20, 80812992), (24, 67344160), (26, 62163840), (30, 53875328), (32, 50508120), (39, 41442560), (40, 40406496), (48, 33672080), (52, 31081920), (60, 26937664), (64, 25254060), (65, 24865536), (78, 20721280), (80, 20203248), (96, 16836040), (104, 15540960), (120, 13468832), (128, 12627030), (130, 12432768), (156, 10360640), (160, 10101624), (192, 8418020), (195, 8288512), (208, 7770480), (240, 6734416), (256, 6313515), (260, 6216384), (312, 5180320), (320, 5050812), (384, 4209010), (390, 4144256), (416, 3885240), (480, 3367208), (520, 3108192), (624, 2590160), (640, 2525406), (768, 2104505), (780, 2072128), (832, 1942620), (960, 1683604), (1040, 1554096), (1248, 1295080), (1280, 1262703), (1560, 1036064), (1664, 971310), (1920, 841802), (2080, 777048), (2496, 647540), (3120, 518032), (3328, 485655), (3840, 420901), (4160, 388524), (4992, 323770), (6240, 259016), (8320, 194262), (9984, 161885), (12480, 129508), (16640, 97131), (24960, 64754), (32377, 49920)]